Method for Controlling Radio Resource Allocation in Mobile Communication System

1. A method of receiving a radio resource allocation in a wireless communications system, the method comprising: receiving, by a User Equipment (UE) that is in a Radio Resource Control (RRC) connected state, an RRC message from a network, wherein the RRC message includes a first parameter for controlling a request for the radio resource allocation, and wherein the RRC message further includes a second parameter indicating time information related to a delay of a transmission of the request for the radio resource allocation; and determining, by the UE, whether or not to transmit the request for the radio resource allocation to the network based on the first parameter and the second parameter.

2. The method of claim 1 , wherein service type information related to an emergency call is received from the network.

3. The method of claim 1 , wherein the RRC message is received with control information for a RACH (Random Access Channel) channel.

4. The method of claim 1 , wherein the request for the radio resource allocation is transmitted to the network using a specific radio bearer indicated by radio bearer information included in the RRC message.

5. The method of claim 1 , wherein the request for the radio resource allocation is transmitted to the network when call type information or service type information allows the UE to transmit the request for the radio resource allocation.

6. The method of claim 1 , wherein the request for the radio resource allocation is transmitted to the network when a priority level of uplink data is higher than a reference level indicated by priority information.

7. The method of claim 1 , wherein the request for the radio resource allocation is transmitted to the network in an order of a priority level of uplink data indicated by priority information.

8. The method of claim 1 , wherein the request for the radio resource allocation is transmitted to the network any time before or after a certain time period indicated by the time information.

9. The method of claim 1 , wherein the transmission of the request for the radio resource allocation is prohibited for a certain time period indicated by the time information.

10. The method of claim 9 , wherein a timer is activated for the certain time period in order to prohibit the transmission of the request for the radio resource allocation.

11. The method of claim 10 , wherein the certain timer is a scheduling request prohibit timer.

12. A method of providing a radio resource allocation in a wireless communications system, the method comprising: transmitting, by a network, a Radio Resource Control (RRC) message to a terminal, wherein the RRC message includes a first parameter for controlling a request for the radio resource allocation which will be transmitted from the terminal, and wherein the RRC message further includes a second parameter indicating time information related to a delay of a transmission of the request for the radio resource allocation by the terminal; receiving, by the network, the request of the radio resource allocation from the terminal when the terminal is allowed to transmit the request for the radio resource allocation based on the first parameter and the second parameter; and transmitting, by the network, the radio resource allocation to the terminal.

13. The method of claim 12 , wherein the transmission of the request for the radio resource allocation by the terminal is prohibited for a certain time period indicated by the time information.

14. The method of claim 13 , wherein a timer is activated for the certain time period in order to prohibit the transmission of the request for the radio resource allocation by the terminal.

15. The method of claim 14 , wherein the timer is a scheduling request prohibit timer.

16. A mobile terminal for receiving a radio resource allocation in a wireless communications system, the mobile terminal comprising: a radio protocol that: receives a Radio Resource Control (RRC) message from a network, wherein the RRC message includes a first parameter for controlling a request for the radio resource allocation, and wherein the RRC message further includes a second parameter indicating time information related to a delay of a transmission of the request for the radio resource allocation; and determines whether or not to transmit the request for the radio resource allocation to the network based on the first parameter and the second parameter.

17. The mobile terminal of claim 16 , wherein the transmission of the request for the radio resource allocation is prohibited for a certain time period indicated by the time information.

18. The mobile terminal of claim 17 , wherein a timer is activated for the certain time period in order to prohibit the transmission of the request for the radio resource allocation.

19. The mobile terminal of claim 18 , wherein the certain timer is a scheduling request prohibit timer.